var util = require('../../utils/util.js');
var api = require('../../config/api.js');
var app = getApp()
Page({
    data: {
        // text:"这是一个页面"
        topicList: [],
        page: 1,
        size: 10,
        count: 0,
        scrollTop: 0,
        showPage: false
    },
    onLoad: function (options) {
        // 页面初始化 options为页面跳转所带来的参数
        this.getTopic();

    },
    onReady: function () {
        // 页面渲染完成
    },
    onShow: function () {
        // 页面显示
    },
    onHide: function () {
        // 页面隐藏
    },
    onUnload: function () {
        // 页面关闭
    },
    nextPage: function (event) {
      console.log();
        var that = this;
        if (this.data.page+1 > that.data.count / that.data.size) {
            return true;
        }

        
        that.setData({
            "page": parseInt(that.data.page) + 1
        });

        this.getTopic();
        
    },
    getTopic: function(){
       
        let that = this;
         that.setData({
            scrollTop: 0,
            showPage: false,
            topicList: []
        });
        // 页面渲染完成
        wx.showToast({
            title: '加载中...',
            icon: 'loading',
            duration: 2000
        });

        util.request(api.TopicList, { page: that.data.page, size: that.data.size }).then(function (res) {
          if (res.code === '200') {
            var topicList = res.datas;
            for(var i=0;i<topicList.length;i++){
              if(topicList[i].typeId=='1'){
                topicList[i]['url'] = "/pages/sceneTicketDetail/index?id=" + topicList[i].valueId
              }else if(topicList[i].typeId=='0'){
                topicList[i]['url'] = "/pages/hotelRoomDetail/index?id=" + topicList[i].valueId
              }else{
                topicList[i]['url'] = "/pages/tourDetail/index?id=" + topicList[i].valueId
              }
            }

            that.setData({
              scrollTop: 0,
              topicList: res.datas,
              showPage: true,
             
            });
          }
          wx.hideToast();
        });
        
    },
    prevPage: function (event) {
        if (this.data.page <= 1) {
            return false;
        }

        var that = this;
        that.setData({
            "page": parseInt(that.data.page) - 1
        });
        this.getTopic();
    },
    onPullDownRefresh:function(e){
      
    },
    onReachBottom:function(e){
      wx.showLoading({
        title: '加载中...',
      })
    }
})